#97B1CC
Closest named color: Light Grey Blue (#9DBCD4). oklch(75% 0.048 249.5), rgb(151, 177, 204).
Aa
Black text reads best on this color (9.47:1).
About this color
#97B1CC is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.048 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.031 away. Black text reads best on it, at 9.47:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.47:1 |
| White text | 2.21:1 |
Values
| HEX | #97B1CC |
| RGB | rgb(151, 177, 204) |
| HSL | hsl(211, 34%, 70%) |
| OKLCH | oklch(75% 0.048 249.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #97B1CC | 2.21:1 | Fails | Lc -48.4 | Large or bold text, headings |
| Black text on #97B1CC | 9.47:1 | AAA | Lc 60.3 | Content text, not long reading |
| #97B1CC text on white | 2.21:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #97B1CC text on black | 9.47:1 | AAA | Lc -58.5 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D1DAE4
oklch(88.4% 0.017 250.9)
-
Step 300
300
#B2C3D4
oklch(81% 0.03 248.2)
-
Step 400
400 (this color)
#97B1CC
oklch(75% 0.048 249.5)
-
Step 500
500
#6D8DAE
oklch(63.2% 0.062 249.6)
-
Step 600
600
#54779A
oklch(55.7% 0.068 249.1)
-
Step 700
700
#446483
oklch(49.2% 0.062 248.4)
-
Step 800
800
#39516A
oklch(42.6% 0.051 250.1)
-
Step 900
900
#314356
oklch(37.6% 0.04 250.3)
-
Step 950
950
#1D2833
oklch(27.2% 0.026 248.8)
#97B1CC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A7B1CD | 0.021 |
| Deuteranopia (no green cones) | #A1ACCB | 0.017 |
| Tritanopia (no blue cones) | #88B7BA | 0.040 |
| Achromatopsia (no color) | #AEAEAE | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97B1CC
#97B1CC
oklch(75% 0.048 249.5)
- #C2A98D
#C2A98D
oklch(74.9% 0.048 70.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #97B1CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.031
- Cool Steel #97A7B3 ΔE 0.039
- French Gray #ADB5BD ΔE 0.039
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Dark Gray #A9A9A9 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.055
- Cloudy Blue #ACC2D9 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.058
Use #97B1CC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.